Only five of these coins are known to exist. They were never officially released by the U.S. Mint, making them extremely rare and valuable.
With only 24 minted and 9 known to exist today, the 1894-S Barber Dime is one of the most coveted rare coins. It was minted in San Francisco and can command high prices at auction.
Known as the "King of American Coins," the 1804 Silver Dollar is exceedingly rare and valuable. These were actually minted in the 1830s for diplomatic purposes, despite the 1804 date.
Originally valued at $20, this coin was never released to the public due to changes in currency laws during the Great Depression. Most were melted down, but a few survived, making them incredibly rare.
In 1943, pennies were made from steel due to wartime copper shortages. However, a few copper pennies from 1943 were mistakenly struck and are now extremely valuable.
Recognized as the first dollar coin issued by the United States federal government, its rarity and historical significance make it highly valuable.
This is another extremely rare coin with very few specimens known to exist. It was minted in San Francisco, and its rarity is attributed to a very low mintage.